5e.3.534. Total per month, between 2020-04-19 and 2020-06-29 (OCI360_USAGECOSTS)

 Name                                                                                Null?    Type
 ----------------------------------------------------------------------------------- -------- --------------------------------------------------------
 COSTS$UNITPRICE                                                                              NUMBER
 COSTS$OVERAGESFLAG                                                                           VARCHAR2(1)
 COSTS$COMPUTEDAMOUNT                                                                         NUMBER
 COSTS$COMPUTEDQUANTITY                                                                       NUMBER
 CURRENCY                                                                                     VARCHAR2(4)
 QUANTITY                                                                                     NUMBER
 ENDTIMEUTC                                                                                   VARCHAR2(32)
 SERVICENAME                                                                                  VARCHAR2(32)
 DATACENTERID                                                                                 VARCHAR2(16)
 GSIPRODUCTID                                                                                 VARCHAR2(8)
 RESOURCENAME                                                                                 VARCHAR2(64)
 STARTTIMEUTC                                                                                 VARCHAR2(32)
 SUBSCRIPTIONID                                                                               VARCHAR2(8)
 SUBSCRIPTIONTYPE                                                                             VARCHAR2(16)
 LASTCOMPUTATIONDATE                                                                          VARCHAR2(32)
 SERVICEENTITLEMENTID                                                                         VARCHAR2(16)


WITH t1 AS ( /*  Cost of the resource group by ENDTIME */
  SELECT SUM(COSTS$COMPUTEDAMOUNT) COMPUTEDAMOUNT,
         TO_TIMESTAMP(ENDTIMEUTC,'YYYY-MM-DD"T"HH24:MI:SS.FF6TZH:TZM') ENDTIMEUTC
  FROM   OCI360_USAGECOSTS
  WHERE  1 = 1
  GROUP BY TO_TIMESTAMP(ENDTIMEUTC,'YYYY-MM-DD"T"HH24:MI:SS.FF6TZH:TZM')
),
trange as ( /*  Min and Max range of the costs */
  select trunc(min(TO_TIMESTAMP(ENDTIMEUTC,'YYYY-MM-DD"T"HH24:MI:SS.FF6TZH:TZM')),'HH24') min,
         trunc(max(TO_TIMESTAMP(ENDTIMEUTC,'YYYY-MM-DD"T"HH24:MI:SS.FF6TZH:TZM')),'HH24') max
  FROM   OCI360_USAGECOSTS
),
tcycle_account AS (
  SELECT /*+ materialize */
         TO_TIMESTAMP(PURCHASE$PURCHASEDRESOURCES$STARTDATE,'YYYY-MM-DD"T"HH24:MI:SS.FF6TZH:TZM') STARTDATE,
         TO_TIMESTAMP(PURCHASE$PURCHASEDRESOURCES$ENDDATE,'YYYY-MM-DD"T"HH24:MI:SS.FF6TZH:TZM') ENDDATE,
         rank() over (order by TO_TIMESTAMP(PURCHASE$PURCHASEDRESOURCES$STARTDATE,'YYYY-MM-DD"T"HH24:MI:SS.FF6TZH:TZM')) seq
  FROM   OCI360_ACCOUNTDETAILS, trange
  WHERE  PURCHASE$ID is not null
    AND  PURCHASE$PURCHASEDRESOURCES$NAME = 'CLOUD_CREDIT_AMOUNT'
  ORDER BY STARTDATE
),
tcycle_gaps AS (
  SELECT CAST(ADD_MONTHS(LAST_START,ROWNUM) AS TIMESTAMP) STARTDATE,
         CAST(ADD_MONTHS(LAST_END,ROWNUM) AS TIMESTAMP) ENDDATE
  FROM   (SELECT MAX(STARTDATE) LAST_START, MAX(ENDDATE) LAST_END, CEIL(MONTHS_BETWEEN(TRANGE.MAX,MAX(ENDDATE))) NUMMON FROM TCYCLE_ACCOUNT, TRANGE GROUP BY TRANGE.MAX)
  WHERE  NUMMON > 0
  CONNECT BY LEVEL <= NUMMON + 3),
tcycle AS (
  SELECT STARTDATE, ENDDATE,SEQ  FROM TCYCLE_ACCOUNT
  UNION ALL
  SELECT STARTDATE, ENDDATE,RANK() OVER (ORDER BY ENDDATE ASC)+ LAST SEQ
  FROM TCYCLE_GAPS, (SELECT MAX(SEQ) LAST FROM TCYCLE_ACCOUNT)
),
result AS (
  select seq snap_id,
         TO_CHAR(ENDDATE, 'YYYY-MM-DD') bar_name,
         TO_CHAR(STARTDATE, 'YYYY-MM-DD HH24:MI') || ' - ' || TO_CHAR(ENDDATE, 'YYYY-MM-DD HH24:MI') bar_desc,
         TO_CHAR(NVL(CEIL(SUM(COMPUTEDAMOUNT)*100)/100,0),'99999990D00') bar_value,
         CASE WHEN STARTDATE > min AND ENDDATE < max THEN 'Y' ELSE 'N' END completed /*  Check for incomplete periods */
  from   t1, tcycle, trange
  WHERE  t1.ENDTIMEUTC(+) >= tcycle.STARTDATE AND t1.ENDTIMEUTC(+) < tcycle.ENDDATE /*  The Billing end time must be inside the range until the computed hour */
    AND  (tcycle.STARTDATE between trange.min and trange.max OR tcycle.ENDDATE between trange.min and trange.max)
  group by seq, tcycle.STARTDATE, tcycle.ENDDATE, min, max
  order by seq
),
statistics as (
  select REGR_SLOPE(bar_value,snap_id) slope,
         REGR_INTERCEPT(bar_value,snap_id) intercept
  from   result
  where  completed = 'Y' /*  Don't consider incomplete periods for calc */
),
result_next3 as (
  select seq snap_id,
         TO_CHAR(ENDDATE, 'YYYY-MM-DD') bar_name,
         TO_CHAR(STARTDATE, 'YYYY-MM-DD HH24:MI') || ' - ' || TO_CHAR(ENDDATE, 'YYYY-MM-DD HH24:MI') bar_desc,
         TO_CHAR(NVL(CEIL((slope*seq+intercept)*100)/100,0),'99999990D00') bar_value /*  Linear Regression calculate. */
  from   tcycle, trange, statistics
  WHERE  (tcycle.STARTDATE >= trange.max OR tcycle.ENDDATE >= trange.max)
    and  slope is not null and intercept is not null
  group by seq, tcycle.STARTDATE, tcycle.ENDDATE, slope, intercept
  order by seq
),
result_final as (
  select snap_id,
         bar_name,
         bar_value,
         'USD ' || bar_value bar_desc,
         'opacity: 0.6' colour
  from   result
  where  completed = 'Y'
  union all
  select snap_id,
         bar_name,
         bar_value,
         'USD ' || bar_value bar_desc,
         'color: #703593; opacity: 0.6' colour
  from   result_next3
  where  rownum <= 3
)
select bar_name, bar_value, colour, bar_desc
from   result_final
order by snap_id;


0 rows selected.